Pilot jets for 1260 cc KZ

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28 May 2007 17:20 #144344 by KruZer
Pilot jets for 1260 cc KZ was created by KruZer
Anyone have an idea of what pilot jet size I should use with the following comfiguration:
33 Mikuni smoothbores on a early model KZ1000 cases with a low compression (10.5 TO 1) 1260cc bigbore with Web #218 cams,(418 lift I believe)runing a J model head with stock valves?
Thanks,
Buzz:blush:

*1977 1000, 1975 KZ998 LSR bike.

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29 May 2007 06:06 #144479 by wiredgeorge
Replied by wiredgeorge on topic Pilot jets for 1260 cc KZ
Buzz, try #17.5 pilot jets with the air screws almost closed. No more than 1/4 turn open. This is for 33s with 1.5 slide cut outs. If you have larger slide cut outs, much larger pilot jets are needed.

wiredgeorge Motorcycle Carburetors
Mico TX
www.wgcarbs.com
Too many bikes to list!

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29 May 2007 10:30 #144554 by KruZer
Replied by KruZer on topic Pilot jets for 1260 cc KZ
Thanks! I'mm check the slide cut outs and adjust the air screws.
I really appriciate the info.

Buzz

*1977 1000, 1975 KZ998 LSR bike.

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